[PHP] I need unique max number

2004-08-18 Thread Pieter from SA
Hi all

I have data in one field in a database, all is numbers that can be
duplicated.

200, 200, 100, 50, 30.

i need to get all data from this field, terminate the duplicates and get the
max nuber that is not a duplicate, in the numbers above that would be 100.

I had a look at array_unique, but i'm not sure if this is the right function
for this.

Thanks in advance.

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Re: [PHP] I need unique max number

2004-08-18 Thread Ni Shurong
 Hi all
 
 I have data in one field in a database, all is numbers that can be
 duplicated.
 
 200, 200, 100, 50, 30.
 
 i need to get all data from this field, terminate the duplicates and get the
 max nuber that is not a duplicate, in the numbers above that would be 100.
 
 I had a look at array_unique, but i'm not sure if this is the right function
 for this.
 
 Thanks in advance.
 
 -- 
 PHP General Mailing List (http://www.php.net/)
 To unsubscribe, visit: http://www.php.net/unsub.php

use array_unique will get 200, 100, 50, 30.

you shoule write a custom function :)


Ni Shurong [EMAIL PROTECTED]

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Re: [PHP] I need unique max number

2004-08-18 Thread Torsten Roehr
Ni Shurong [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
  Hi all
 
  I have data in one field in a database, all is numbers that can be
  duplicated.
 
  200, 200, 100, 50, 30.
 
  i need to get all data from this field, terminate the duplicates and get
the
  max nuber that is not a duplicate, in the numbers above that would be
100.
 
  I had a look at array_unique, but i'm not sure if this is the right
function
  for this.
 
  Thanks in advance.
 
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  PHP General Mailing List (http://www.php.net/)
  To unsubscribe, visit: http://www.php.net/unsub.php

 use array_unique will get 200, 100, 50, 30.

 you shoule write a custom function :)


Hi Ni,

he needs to ignore duplicate values so array_unique() won't help.

Regards, Torsten

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Re: [PHP] I need unique max number

2004-08-18 Thread Ni Shurong
 Ni Shurong [EMAIL PROTECTED] wrote in message
 news:[EMAIL PROTECTED]
   Hi all
  
   I have data in one field in a database, all is numbers that can be
   duplicated.
  
   200, 200, 100, 50, 30.
  
   i need to get all data from this field, terminate the duplicates and get
 the
   max nuber that is not a duplicate, in the numbers above that would be
 100.
  
   I had a look at array_unique, but i'm not sure if this is the right
 function
   for this.
  
   Thanks in advance.
  
   --
   PHP General Mailing List (http://www.php.net/)
   To unsubscribe, visit: http://www.php.net/unsub.php
 
  use array_unique will get 200, 100, 50, 30.
 
  you shoule write a custom function :)
 
 
 Hi Ni,
 
 he needs to ignore duplicate values so array_unique() won't help.
 
 Regards, Torsten
 
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 PHP General Mailing List (http://www.php.net/)
 To unsubscribe, visit: http://www.php.net/unsub.php

Hi Torsten,

I got it :)   
But I didn't express clearly. 

your method is good ! :)

Regards


Ni Shurong [EMAIL PROTECTED]

MAIL : [EMAIL PROTECTED]
QQ   : 412844
MSN  : [EMAIL PROTECTED]
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